<template>
    <div class="home">
      <el-container>
       <el-aside width="auto">
         <div class="logo">
           <img src="../assets/logo2.png" alt="">
         </div>
         <el-menu
          :router='true'
          :collapse="isCollapse"
          :unique-opened='uo'
          class="el-menu-admin"
          @open="handleOpen"
          @close="handleClose"
          background-color="#545c64"
          text-color="#fff"
          active-text-color="#ffd04b">
        <el-submenu :index= 'item.id+"" '  v-for="item in menuList" :key='item.id'>
              <template slot="title">
                <i class="el-icon-location"></i>
                <span>{{item.authName}}</span>
              </template>
              <el-menu-item :index="secitem.path" v-for="secitem in item.children" :key='secitem.id'>
                <i class="el-icon-menu"></i>
                <span>{{secitem.authName}}</span>
              </el-menu-item>
        </el-submenu>
      </el-menu>
       </el-aside>
        <el-container>
          <el-header>
            <span class="myicon myicon-menu toggle-btn" @click='isCollapse = !isCollapse'></span>
            <div class="system-title">电商后台管理系统</div>
            <div>
              <span class="welcome">你好：{{$store.state.username ? $store.state.username : $store.getters.username}}</span>
              <el-button type="text" @click='logout'>退出</el-button>
            </div>
          </el-header>
          <el-main>
            <router-view></router-view>
          </el-main>
        </el-container>
      </el-container>

    </div>
</template>
<script>
import {getMenu} from '@/api/login.js'
export default {
  data () {
    return {
      isCollapse: false,
      uo: true,
      menuList: []
    }
  },
  methods: {
    handleOpen (key, keyPath) {
      console.log(key, keyPath)
    },
    handleClose (key, keyPath) {
      console.log(key, keyPath)
    },
    logout () {
      // 清除token
      localStorage.removeItem('wtoken')
      // 跳转到登录界面
      this.$router.push({name: '/login'})
    }
  },
  mounted () {
    getMenu()
      .then(res => {
        // console.log(res)
        this.menuList = res.data
      })
  }
}
</script>
<style lang="scss" scoped>
.home {
  height: 100%;
  .el-menu-admin:not(.el-menu--collapse) {
    width: 200px;
    min-height: 400px;
  }
  .el-container {
    height: 100%;
  }
  .el-aside {
    background-color: #F9F9F9;
  }
  .el-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgb(84, 92, 100);;
  }
  .logo {
    height:60px;
    img{
      width:100%;
      height:50px;
    }
    // background: url(../assets/logo2.png);
    // background-size: cover;
    // background-color: white;
  }
  .toggle-btn {
    padding: 0 15px;
    margin-left: -20px;
    font-size: 36px;
    color: white;
    cursor: pointer;
    line-height: 60px;
    &:hover {
      background-color: #4292CF;
    }
  }
  .system-title {
    font-size: 28px;
    color: white;
  }
  .welcome, {
    color: white;
  }
}
</style>
